baber/WOPTO huggingface dataset:
Patent FR-2231398-A1 (FR)
Title: Benzoxazol-2-yl-substd. benzhydrazides - used as inflammation-inhibitors in cosmetics, pref. anti-sunburn compsns.
IPC: A61K31/42
Filed: 1974-05-28
Abstract: Inflammation-inhibitors used in cosmetic compsns. pref. sun-protective- and sunburn-preventing compsns., also shaving lotions, sticks or lotions against insect-bites, shaving powders, baby-powders, -creams or -lotions, are of formula (I):- (where R1 is H, lower alkyl or alkoxy, -NO2, -NH2, -COOH, carboxylate or opt. substd. carbonamide; R2 is H or lower acyl; R3 is H, lower acyl, lower hydroxyalkyl, aryl, anilinocarbonyl, carbamidine or alkoxycarbonyl; R4 is H or lower acyl, or R3 and R4 together form (aryl-substd.) alkylidene gp.; and hydrazide function is para or meta to the benzoxazole dystem). Pref. concn. of (I) is 0.01-10 (0.1-5) wt.%.
Patent FR-2281219-A1 (FR)
Title: Filling hollow structures with close packed hollow cells - by loading spheres to be coverteed in situ to pseudo polygonal cells
IPC: B32B3/12
Filed: 1974-08-05
Abstract: Filling a hollow structure with close packed hollow bodies involves introducing the bodies in a shape which is not close packing and subsequently deforming the bodies to generate close packed profiles viz by evacuating the structure to dilate and distort the bodies. Esp. for filling and reinforcing structures such as aircraft wings, insulated containers honeycomb-cored panels, buoyancy vessels, etc. Close packed cores offer optimum strength/weight ratios, do not allow the cavity to be flooded if the surrounding structure is punctured. Dodecahedral body is better than a cube for following curved surfaces. Spheres are relatively easy to move prior to filling the cavity.
Patent FR-2286935-A1 (FR)
Title: Lock for freight container shutter control arm - has guide and locking surfaces on catch fitting around bolt onarm
IPC: E05B13/00
Filed: 1974-10-01
Abstract: The lock is for the control arm of a shutter on a goods container and has a bolt part which is lnked to the lever arm and a second part fixed to the shutter. The fixed part consists of a base plate (13) and a catch. At the end of the arm are two sleeves (21, 23) which receive the end parts (31, 33) of a bolt (29). The catch on the base plate extends around the centre (34) of the bolt and has an internal surface which includes a cam section allowing rotation of the centre (34) for insertion in the catch. The internal surface also has a section in the form of a surface of revolution corresponding to that of the centre (34) so as to block the bolt in the catch.
Patent FR-2286952-A1 (FR)
Title: Windmill with multiple co-axial rotors - extracts energy from wind over whole of cross section of flow
IPC: F03D1/06
Filed: 1974-10-03
Abstract: The windmill has a number of co-axial rotors (p) (q) (r), each having blades of the same width and radial length but the number of blades being proportional to the rotor diameter. For a given wind velocity the rotors all operate at the same tangential velocity so that the speed of rotation of each rotor is inversely proportional to its diameter. Each rotor is connected to a common output shaft through a gear train (t) of such a ratio so that each rotor rotates at its correct speed. The configuration of the nose fairing (S) can be adjusted by the servo-mechanism (Y) to control the number of rotors exposed to the wind.
Patent FR-2255984-A1 (FR)
Title: Pipe opening machining tool - has cutter holder in blade head on operating shaft for precise radial setting
IPC: B23B5/16
Filed: 1974-12-24
Abstract: Machine for machining pipe openings where there is a device (3) to chuck and feed the open section of the pipe to be machined (9) with respect to a cutting edge (21). In a blade head (14) fixed on the machine operating shaft (8) is a cutter holder (18), which rotates with the shaft and is adjustable in a diametral prism guide (16) and is fixed by a clamping screw (23) and is fitted with a cutter such that a precise radial setting of the cutter is possible with respect to the open edge of the pipe to be machined. The machine removes burrs and ridges and prepares end openings of pipes, especially those which cannot be turned on a lathe, e.g. curved pipes.
Patent FR-2294716-A1 (FR)
Title: Fully automatic washing and sterilizing of haemodialyser for reuse - greatly increases utilisation of scarce equipment without skilled operator
Inventor: VIARD JEAN-LOUIS
IPC: B01D65/02
Filed: 1974-12-18
Abstract: In a process for successively washing and sterilising the passages of a haemodialyser; all necessary operations are carried out fully automatically in a programmed cycle which includes an automatic tesst for leaks between washing and sterilising. The stages are pref. (1) simultaneous flushing with filtered water through both blood circuit and rinsing fluid circuit, (2) press flushing an oxidising soln. such as javelle water through the blood circuit, (3) reflushing both circuits with filtered water, (4) testing blood circuit pressure for leaks with compressed inert gas, any loss of pressure signalling a fault and flushing sterilising soln. such as formalin through both circuits. Used for completely automatic washing and sterilizing of artificial kidneys prior to utilisation by patients. Allows greatly increased utilisation of limited number of haemodialysers.
Patent FR-2259790-A1 (FR)
Title: Prepn of new aluminium halohydrates - by treating mercury-impregnated aluminium with hydrohalic acid
IPC: C01F7/57
Filed: 1975-01-29
Abstract: New 'aluminium halohydrates', comprising substances contg. Al, O, H and halogen (F, Cl, Br or I) with characteristic IR spectra (given in the specification), are prepd. by (a) allowing Hg to penetrate into high-purity Al in an amt. of 5 (pref. 4) wt. % in the presence of an H+ source; (b) reacting the resulting reactive Al with an aq. soln. of HX (X=F, Cl, Br or I) at 93.3 degrees C; and (c) isolating the liq. product. The products can be used in the same way as conventional Al halohydrates, e.g. as antiperspirants, as waterproofing agents for textiles and for the prodn. of absorbents and catalysts; in addition, the chloro-, bromo- and esp. iodohydrates have antimicrobial activity (e.g. against Pseudomonas aeruginosa and Staphylococci) and can be used as antiseptics, and the bromohydrate can also be used as a flameproofing agent for wood, fabrics and paper. The liq. products have a stable pH of 4.2-4.3 (cf. 3.9 for conventional products) and can be obtained practically free of AlX3 by-products; they can be micronised by spray-drying to give fine powders (99% 44mu) with a low moisture content (=8%).
Patent FR-2262079-A1 (FR)
Title: Unsaturated polyester resin compsns. - useful for forming moulded objects of high shine and flat surface
IPC: C08L67/00
Filed: 1975-02-25
Abstract: Unsaturated polyester resin compsns. consisting of (A) an unsatd. isophthalic acid-contg. polyester with a double bond factor (M.W. per C-C double bond) of 220 to 270, (B) an ethylenically unsatd. monomer as cross-linking monomer and (C) a thermoplastic resin contg. 5-40 mol % polymerised butadiene, in a wt. ratio of C/A+B of 0.03 to 0.3. Isophthalic acid is pref. present in amt. of 10-40 mol. % w.r.t. the total acid of the polyester, the remaining dibasic acid being maleic, fumaric, o-phthalic or their anhydrides. The compsns. are useful for prodn. of moulded objects having high shine and flat surface.
Patent FR-2302269-A1 (FR)
Title: Lever-operated load handling grab - uses lifting force to actuate toggle linkage locking jaws in engaged position
IPC: B66C1/59
Filed: 1975-02-26
Abstract: The grab is particularly for loads in crushable packings, and comprises a fluid support and a movable clamping jaw. The two jaws of the grab are connected by a linkage to bring them closer when a lifting force is exerted. The linkage incorporates one or more toggle mechanisms, each with a lever (3, 3') rotating relative to the supporting jaw (2), and attached at one end to a link (6, 6') which operates the movable clamping jaw (1). The lifting force is applied to the other end of the lever, to move it past dead centre and lock the clamping jaw against the supporting jaw.
Patent FR-2311634-A1 (FR)
Title: Comb with blade for hair cutting - has blade located in recessed handle surface and sliding comb to adjust tooth length
IPC: A45D24/36
Filed: 1975-05-23
Abstract: The comb type hair cutting implement has a blade (6) fixed in position on the handle (1), with a cover (10) which can slide to adjust the effective depth of comb teeth projecting beyond the cutting edge. A leading section of the handle is recessed to form a plane surface for the blade and comb cover. The blade is fixed by studs through blade holes and located by threaded studs in cover slots (7). Milled wheel nuts (9) screw onto the threaded studs to lock the cover (10) in a desired position. The tranverse edges (11, 12) of the recessed blade seat may guide the cover (10) when sliding. The comb may be double edged with one set of teeth having arrowhead points. The handle and comb may be of plastics with an anti-electrostatic chrome finish.
Patent FR-2276629-A1 (FR)
Title: Indicator for sunbathing exposure time - has circular indicator disc with different colours to show maximum time limits
IPC: A61N5/00
Filed: 1975-06-20
Abstract: The exposure time indicator for the use of a person undergoing sun-ray treatment under ultra-violet radiation; consists of a pair of concentric rotating discs, the inner disc having a small window to uncover the illumination factor. Around the periphery are markings indicating the exposure time in minutes. The outer scale has coloured segments, the darkest being a dense brown and graded through less dense colours to almost white. This enables the user to compare the indicator with his/her own skin colour to avoid over-exposure under the radiation.
Patent FR-2323583-A1 (FR)
Title: Folded cardboard base section of box - consists of inner and outer sides and bottom with assembly locking flaps
IPC: B65D5/20
Filed: 1975-09-12
Abstract: The cardboard base section of box is folded from a single stamped out sheet, and is of rectangular shape. It consists of a rectangular outer bottom layer (2) to which are attached outer sides (4). Inner sides (6, 7) are attached to the outer sides, and one of these inner sides (7) is extended by an inner bottom layer (9). The other inner side has a strip (13) which joins with the inner bottom layer (9) during assembly. The box is assembled and held together by a system of end pieces with flaps attached to them and extension flaps on the ends of the outer sides. The inner sides and bottom layer are reduced in length to accommodate the thickness of the end piece material.
Patent FR-2335111-A1 (FR)
Title: Balanced DC supply for telephone subscriber circuit - has complementary transistors in series with wires and controlled by differential amplifier with battery and inter wire voltage inputs
Inventor: BOLUS DANIEL MICHEL AUGUSTE FE
IPC: H04M19/00
Filed: 1975-12-12
Abstract: The DC supply circuit, for a telephone subscriber circuit, is located between the telephone line and the supply battery. It produces a constant current with the aid of two complementary transistors each in series with one of the wires in the 2-wire telephone line. The base current of these two transistors is modified by a correction circuit so that they operate close to their working point and are balanced. The correction circuit consists of a differential amplifier whose two inputs receive (via two resistive voltage dividers) the voltage across the battery's terminals and the voltage between the wires.
Patent FR-2345630-A1 (FR)
Title: Automatic gearbox for vehicle with transverse engine - has two hydraulically operated clutches with friction discs
IPC: F16H3/66
Filed: 1976-03-23
Abstract: The gear box has an automatic gear change mechanism and an input shaft which connects with two clutches. The two clutches are concentric and each consists of a number of friction plates, operated by means of hydraulic pressure. The hydraulic cylinders are mounted concentrically on a housing which has a cylindrical portion supported by a housing. The supply pipes to the cylinders connect with passages all of which are integral within the casing. The gearbox has an internal radial space, and a cylindrical portion integral with the input shaft.
Patent FR-2345173-A1 (FR)
Title: Vehicle safety belt reel - has stop locked by screw in inertia ratchet wheel to eliminate pull effect of belt return spring
IPC: B60R22/44
Filed: 1976-03-24
Abstract: The vehicle safety belt reel has an inertia lock in case of an accident and an adjustable stop to eliminate the pull of the belt return spring on the wearer. A ratchet wheel (1) on a helical track (2) in the spindle (3) locks the belt (4) under the effect of sudden shock. In the outer face of this wheel is a circular groove (8), having an uncut portion. A disc (12), running freely on the spindle, has a spring loaded stop (11, 18) engaging this groove. When the belt is adjusted, the disc and stop can be locked using a knurled screw (17) on the reel housing (16).
Patent FR-2350066-A1 (FR)
Title: Press stud for crash helmets - has circular base on which securing crown is fixed by peripheral claws
IPC: A44B17/00
Filed: 1976-05-06
Abstract: The press stud is for use on crash helmets and has a circular base (322) which is fixed by a securing crown (314) joined to the wall of the helmet. The securing crown is weakened so that it will open under the effect of an accidental impact and free the press stud. The crown is fixed on the circular base by turning down claws (316) round the periphery of the base. Alternatively it may be fixed by turning down a peripheral edge of slightly thinner metal than that of the other parts.
Patent FR-2355190-A1 (FR)
Title: Spring closing clip for engine distributor cover - has anchor at base provided by hole in distributor wall for loop of spring
IPC: F02P7/02
Filed: 1976-06-18
Abstract: The distributor has a base (1) and a cover (2) which are joined together at a common flange. The base (1) which are joined together at a common flange. The base (1) has a partition (4) which has a hole (7) at the outer edge. The base has a hole (5) in the wall just above the hole in the partition. The spring clip (3) which holds the base to the cover is fixed at the bottom end by being located in the hole in the partition. The spring has a loop (3b) which extends upwards above the hole (5) and prevents the spring from coming out of its fixture. The lid has a circumferential groove (6) designed to take the free end (3a) of the clip.
Patent FR-2358576-A1 (FR)
Title: Dispositif de fixation d'outils sur l'axe d'un moteur, notamment pour appareils electromenagers
Inventor: COGGIOLA MARCEL
IPC: F16D1/104
Filed: 1976-07-12
Abstract: Dispositif de fixation d'outils sur l'axe d'un moteur appareils électroménagers, le fourreau de l'axe moteur étant entouré par le fourreau de l'outil. Selon l'invention, un bourrelet 5 écarte lors de l'introduction de l'outil, des pattes élastiques 3 qui se referment ensuite sur le bourrelet 5. Application : suppression des déplacements axiaux de l'outil, montage et démontage des outils sans accessoires.
Patent FR-2320317-A1 (FR)
Title: Vulcanisable copolymer of tetrafluoroethylene, esp. for cable sheaths - contg. vinylidene fluoride and hexafluoropropylene, rigid at low temp., but workable at high temp.
IPC: C08F14/28
Filed: 1976-08-06
Abstract: A vulcanisable fluoro-polymer contains 50-85 (50-80) wt.% tetrafluoroethylene, 10-45 (15-40)% vinylidene fluoride and 5-40 (5-20)% hexafluoropropylene. The copolymer can be worked at high temp., without the use of special plant. It can be used in the thermoplastic, non-vulcanised state, or in the heat-hardened, vulcanised state. The copolymer is esp. used to sheath metal wires and cables. Copolymerisation is in dispersion or suspension. The copolymer is vulcanised in presence of hexafluoro-iso-propylidene-bis-(4-hydroxybenzene), benzyl triphenyl phosphonium chloride and a metal (hydr)oxide. In an example, the modulus of the vulcanisate was the same as that of the unvulcanised copolymer, but the elongation at break had been lowered from 360% to 190%.
Patent FR-2329418-A1 (FR)
Title: Multipurpose folding blade tool - has head formed with screwdriver and bottle opener sections and edge formed with saw teeth
Inventor: ELSENER EDUARD
IPC: B26B11/00
Filed: 1976-09-01
Abstract: The multi-purpose tool has a blade which retracts in a similar fashion to that of a folding pocket knife and can be used as either a screw-driver, a tin-opener, a bottle top remover or a saw. The tool has an elongated blade (11) which pivots relative to a transverse axis (2) at the base and terminates in a chamfered screw driver head (4). A spiral form cut-out in the blade edge forms a 'V' shaped projection (7) and a pointed hook (9) at the leading and trailing ends of the blade edge. The leading edge (8) of the cut-out combines with the lower screw-driver head chamfer (6) to define the 'V' formation (7), and the hook (9) projects forward from the blade haunch.
Patent FR-2324890-A1 (FR)
Title: Air pre-heater for starting diesel engines - has separate fuel source ignited independently with electrically operated fuel valve (SW 18.4.77)
IPC: F02N19/08
Filed: 1976-09-16
Abstract: A pressurised container (17) is filled with propane or butane gas. The gas is supplied to a burner (14) by means of a fuel pipe (15). The fuel is discharged through a valve (16) which is operated electrically. The burner (14) is contained in the pipe (10). The electrical circuit consists of a battery (13) connected to a distributor switch (12). It provides power to the starter motor (11) and to the gas discharge valve (16) as well as to the igniter element (18) within the combustion pipe (10). The heated air is supplied to the main engine cylinders to aid starting.
Patent FR-2367911-A1 (FR)
Title: Reciprocating refrigerant compressor valve - has two sides nearly equal in area to reduce energy consumption
IPC: F04B39/10
Filed: 1976-10-14
Abstract: A reciprocating piston compressor has suction and discharge valve which are worked automatically by the difference in pressure across them. Each valve is made as a flat or shaped plate such that the area exposed to gas on the higher pressure side is equal to the area exposed to gas on the lower pressure side. The plate is arranged to obtain this relationship whilst an adequate area is maintained for the valve to seat on. The near equality of the areas reduces the pressure difference necessary to open the valves and thus eliminates the excess work normally needed to open them.
Patent FR-2372182-A1 (FR)
Title: Ortho:phenol-formaldehyde oligomer prepn. - by reacting crystalline phenol and formaldehyde gas to give phenol-alcohol and condensing
Inventor: AKUTIN MODEST SERGEEVICH
IPC: C08G8/10
Filed: 1976-11-29
Abstract: Ortho-regular phenol-HCHO oligomers are prepd. by (a) reacting (i) comminuted crystalline phenol, or a mixt. contg. crystalline phenol and 14-58 wt. % crystalline naphthalene, with (ii) gaseous HCHO, at 20-40 (20-25) degrees C, to form phenol-alcohols as the prim. prod.; (b) condensing the phenol-alcohols, (c) drying, i.e. removing water of condensation and (d) heat-treating the oligomers prepd. The prods. are used as binders for moulding compns. subjected to high temps., pressures and ionising radiation. Phenol-alcohol prodn. step at crystal-gas interface takes place in an anhydrous medium, without added catalyst, at a low temp. The naphthalene can form a reactive donor-acceptor molecular complex with the phenol. The formation of tar-contg. gas waters is reduced to 7 wt. %. Energy consumption is reduced. Costs of end-prod. can be reduced by 10-13% and costs of plant by 30-50%.
Patent FR-2380385-A1 (FR)
Title: Building formed from prefabricated panels - has turn buckles to adjust cables which extend across structure to exert pressure on adjacent panel edges
IPC: E04B1/04
Filed: 1977-02-10
Abstract: The building is erected from prefabricated panels for constructing industrial or dwelling, houses, without bearing structures or cross-partitioning. The panels are assembling by arranged them edge to edge and exerting concentric pressure on them so that they form an enclosed space. The concentric pressure is exerted by a cable (3) fixed to each end of a bar (2) serving as a join between two adjacent panels. Each cable is stretched between two diametrically opposite bars (2). The cable possesses a tightening device (4) e.g. a turntuckle so that the length of the cable can be extended or reduced. Alternatively, an intermediate piece can be fixed to the bar acting as a join between two adjacent planels. The intermediate pieces are connected by a hook or cable to form a continuous network within the diameter of the panels.
Patent FR-2381048-A1 (FR)
Title: Nouveaux derives de 20,21-dinoreburnamenine, un procede pour leur preparation et leur application comme medicaments
IPC: A61P9/08
Filed: 1977-02-22
Abstract: Produits de formule 1 :
Patent FR-2383267-A1 (FR)
Title: Vehicle laid temporary access road - has double skin sheet metal mat corrugated between rollers carried by laying lorry
IPC: E01C9/08
Filed: 1977-03-11
Abstract: The lorry-mounted machinery both fabrication and lays a continuous traffic-bearing pavement of transversely corrugated metal sheet. The pavement is partic. useful as a temporary access road over snow or boggy etc ground. The pavement or mat leads the lorry, thus, affording support for the lorry as it advances. Rolls of sheet-metal are mounted on the lorry together with the machines for the automatic and continuous fabrication of the mat. The mat may be formed of two sheets which constitute the sub-structure and the running surface respectively. A primary set of rollers with reciprocally formative surfaces may form 'V' section anti-skid transverse grooves at regular intervals in a primary sheet.
Patent FR-2384500-A1 (FR)
Title: Sun tan aid pill - contains beta-carotene, nicotinic acid, vitamin-A, copper sulphate and calcium carbonate
IPC: A61K31/16
Filed: 1977-03-21
Abstract: Sun tan aid pill contains: (1) 10 mg. beta-carotene; (2) 100 mg. nicotinic acid; (3) 50,000 I.U Vitamin A; (4) 1 mg. CuSO4 and (5) 50 mg. CaCO3. (4) is finely powdered, as are (5) and (2). The three powders are mixed with (I) and formed into 0.70 ml. pills. A 50,000 I.U vitamin A capsule is then added to the pill. Changes in vitamin A due to contact with CuSO4 are avoided without the need to use other additives.
Patent FR-2388615-A1 (FR)
Title: Tool magazine for forming press - has transfer cross slide linked to mounting platform on hydraulic press
Inventor: BLIK F S
IPC: B21J13/08
Filed: 1977-04-27
Abstract: The hydraulic form press (5) has a tool platform (3) which includes a cross slide that is linked to a tool magazine (1). The tool magazine has a similar cross slide (15) and screw spindle drives (13, 21, 24) provide the force that is required for a tool transfer. The tool sets (6, 7) on the magazine table (12), which include top and bottom tools, are first moved to the centre position (15). They are then in turn transferred by means of the cross slide (17) to the location on the press where they are installed. For tool removal or exchange, the procedure is reversed.
Patent FR-2391733-A1 (FR)
Title: Antigene contre les tumeurs et son procede de preparation
IPC: C07F9/10
Filed: 1977-05-04
Abstract: Le procédé de préparation d'antigènes contre les tumeurs est caractérisé en ce qu'on traite des cellules tumorales préparables en suspension de manière connue avec un composé de formule générale 1: